Lect no 26 Arithmetic Group of Instructions ( MUL,DIV)

This lecture focuses on arithmetic instructions of the 8051 microcontroller, particularly the MUL AB and DIV AB instructions for unsigned multiplication and unsigned division. The session delves into their practical applications, such as binary to BCD conversion, and explores the role of these operations in real-world scenarios like creating a temperature data logger. Additionally, the lecture covers ADC (Analog-to-Digital Converter) write instructions, essential for interfacing sensors and reading analog data in embedded systems.

Key topics include:

MUL AB Instruction: Performing unsigned multiplication.
DIV AB Instruction: Performing unsigned division.
Binary to BCD Conversion: Application of DIV instruction.
Temperature Data Logger: Practical implementation using 8051.
ADC Write Instruction: Understanding ADC interfacing and programming.

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